tea5581t NXP Semiconductors, tea5581t Datasheet - Page 9
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tea5581t
Manufacturer Part Number
tea5581t
Description
Pll Stereo Decoder
Manufacturer
NXP Semiconductors
Datasheet
1.TEA5581T.pdf
(16 pages)
Philips Semiconductors
Notes to the characteristics
1. Guaranteed for mono, mono
2. Also adjustable.
3. Reference output voltage at 1 kHz (measured channel R, pin 16).
4. Intermodulation suppression (Beat-Frequency Components):
5. Traffic radio (VWF) tone suppression:
6. SCA (Subsidiary Communication Authorization) tone rejection:
7. ACI (Adjacent Channel Interference) rejection at:
8. Maximum permitted value of feedback resistor = 220 k .
June 1989
PLL stereo decoder
measured with 91% mono signal; f
measured with 91% stereo signal; f
with f
measured with 81% mono signal; f
measured with 90% mono signal; f
2
3
57
67
114
190
=
=
=
=
=
=
mod
V
-------------------------------------------------------------- - f
V
V
-------------------------------------------------------------- - f
V
-------------------------------------------------------------- - f
V
V
------------------------------------------------------------------------------------ -
V
o signal
o spurious
V
V
------------------------------------------------------------- - f
V
------------------------------------------------------------- - f
V
o spurious
o signal
o signal
o spurious
o spurious
= 23 Hz).
o signal
o signal
o spurious
o spurious
V
o signal
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 9kHz
at 1 kHz 23 Hz
at 4kHz
at 4kHz
at 1 kHz
;
pilot and stereo.
;
;
;
;
s
s
s
s
s
s
m
m
=
m
= 1 kHz; 9% pilot signal; 1% spurious signal (f
=
=
= 10 or 13 kHz; 9% pilot signal.
= 1 kHz; 9% pilot signal; 10% SCA-subcarrier (f
=
=
= 1 kHz; 9% pilot signal; 5% traffic subcarrier (f = 57 kHz; 60% AM modulated
3 13kHz
2
2 38 kHz
3 38 kHz
5 38 kHz
10 kHz
–
–
38kHz
–
–
–
67 kHz
110 kHz
186 kHz
9
19 kHz
s
= 110 or 186 kHz, unmodulated).
s
= 67 kHz, unmodulated).
Product specification
TEA5581T
TEA5581